00653: topspeed: Turning left doesn't work in analog input mode.

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
00653	DIP/Input	Minor	Have not tried	Feb 1, 2008, 05:35	May 27, 2012, 01:57

Tester	-Misc Reporters-	View Status	Public	Platform
Assigned To	hap	Resolution	Fixed	OS
Status [?]	Resolved			Driver	taito/topspeed.cpp
Version	0.117	Fixed in Version	0.146u1	Build
		Fixed in Git Commit		Github Pull Request #

Summary	00653: topspeed: Turning left doesn't work in analog input mode.
Description	(After setting the dipswitch to analog input) turning right was no problem, but turning left rarely worked, with keyboard, mouse or analog stick. It was very apperent in test mode that the right direction moves a lot slower than the left, and you can go far below 0xff7f (eg: 0xefac & 0x6e45), which mame is supposed to clamp against. I think the problem happens when the minimum is greater than the maximum when looked at unsigned. A hack that "fixed" the problem with topspeed was to set the minimum to 0x81. My guess without any other testing: change from INT32 to double vars. Of course, this might be fixed along with the rest of the input system.
Steps To Reproduce
Additional Information	Posted by uRebelScum
Github Commit

Flags
Regression Version	0.112u2
Affected Sets / Systems	topspeed

Attached Files

No.08671 hap Developer May 27, 2012, 01:57	I removed the digital steering wheel hack